Regulations last checked for updates: Jan 18, 2025

Title 40 - Protection of Environment last revised: Dec 30, 2025
§ 62.6640 - Identification of plan—negative declaration.

Letter from Montana Department of Environmental Quality submitted to EPA on December 10, 2013, certifying that there are no known existing sewage sludge incineration units in the State of Montana.

[80 FR 10610, Feb. 27, 2015]
authority: 42 U.S.C. 7401
source: 43 FR 51393, Nov. 3, 1978, unless otherwise noted.
cite as: 40 CFR 62.6640